As Asta and the others were chasing the creature that lived in the cave beneath the Yultim Volcano Trail, they happened upon a dungeon. They were then ordered to explore the dungeon by the royal capital, so they split into groups and went in. They head in with Leopold and Vice Captain Randall, but those two end up running into the creature from earlier. They work together but cannot defeat the monster, which makes Leopold feel useless. At that moment, Leopold remembers the strange feeling he felt when he was fighting the elves, and...
Leopold's powerful attack was enough 
to make the spider monster back down,
،كان هجوم ليوبولد القوي كافيًا لدفع العنكبوت للتراجع
Leopolds heftiger Angriff
schlug die Spinne in die Flucht, …
El ataque de Leopold
logra librarlos de la araña
El ataque de Leopold logra
librarlos de la araña
Leopold, déployant toute sa force,
repousse tant bien que mal le monstre,
L'attacco di Leopold 
riesce a far arretrare l'enorme ragno mostruoso,
O poderoso ataque de Leopold é suficiente
para fazer o monstro aranha recuar,
Благодаря мощной атаке Леопольда
ребятам удалось отбиться от монстра…